From 3f4f580954fd90ce3ad6eb6ca6ab7b96eb66539c Mon Sep 17 00:00:00 2001 From: Kevin Darbyshire-Bryant Date: Tue, 22 Aug 2017 11:01:07 +0100 Subject: toolchain: gcc: update 7.x to 7.2.0 Bump gcc from 7.1 to 7.2 Compile & run tested: ar71xx Trace history of current patches and update with commit ref & comment to give more clue as to why they're still around/needed. Some have changed form since the original commit but some clue is better than no clue at all. Signed-off-by: Kevin Darbyshire-Bryant Tested-by: Koen Vandeputte --- .../patches/7.2.0/940-no-clobber-stamp-bits.patch | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 toolchain/gcc/patches/7.2.0/940-no-clobber-stamp-bits.patch (limited to 'toolchain/gcc/patches/7.2.0/940-no-clobber-stamp-bits.patch') diff --git a/toolchain/gcc/patches/7.2.0/940-no-clobber-stamp-bits.patch b/toolchain/gcc/patches/7.2.0/940-no-clobber-stamp-bits.patch new file mode 100644 index 0000000000..8b88b4066d --- /dev/null +++ b/toolchain/gcc/patches/7.2.0/940-no-clobber-stamp-bits.patch @@ -0,0 +1,33 @@ +commit 548d9a008ff265e9eaa3c7e0e6e301c6bd5645e6 +Author: Felix Fietkau +Date: Fri Dec 12 17:01:57 2014 +0000 + + gcc: don't clobber stamp-bits with a symlink to itself + + Several versions of gcc have an issue in libstdc++v3 where the build may + clobber stamp-bits with a link to itself. This doesn't manifest itself + on all systems. On several Ubuntu systems, this doesn't appear to be a + problem, but it is an issue on Fedora 16 systems. + + To fix the issue, we'll simply filter out stamp-bits from the symlinks + to be generated. + + Note: gcc 4.4.7 is unaffected by this issue, so no fix is necessary + there. + + Signed-off-by: John Szakmeister + + SVN-Revision: 43669 + + +--- a/libstdc++-v3/include/Makefile.in ++++ b/libstdc++-v3/include/Makefile.in +@@ -1476,7 +1476,7 @@ stamp-bits: ${bits_headers} + @$(STAMP) stamp-bits + + stamp-bits-sup: stamp-bits ${bits_sup_headers} +- @-cd ${bits_builddir} && $(LN_S) $? . 2>/dev/null ++ @-cd ${bits_builddir} && $(LN_S) $(filter-out stamp-bits,$?) . 2>/dev/null + @$(STAMP) stamp-bits-sup + + stamp-c_base: ${c_base_headers} -- cgit v1.2.3